I use that stuff. It's great stuff. I used it on several signs in my collection. However, If your going to sell a sign, leave it as is so the new owner can see the fading and original condition. Or you can just wash it off with soap and water if you decide to sell a sign. I have passed on a few blue signs at shows, because I could tell they were juiced up faded signs. Great stuff.
Last edited by Speedracer; Wed Apr 29 2020 10:55 PM.